本刊1977年第2期发表了《从马氏体形态的观点探讨发挥钢件强韧潜力的途径》一文后,接到读者王正中同志来信,就四个问题提出了讨论意见。我们转请作者刘云旭同志参阅,他对这四个问题写了个人的看法。除影响马氏体形成因素问题,因看法基本相同不予发表外,现把其他三个问题的讨论意见摘要发表于下。我们希望读者能进一步对发挥钢件强韧性方面展开广泛的讨论。 In the second issue of 1977, we published an article titled “A Way to Explore the Potential of Steels from the Viewpoint of Martensite Morphology”. After receiving a letter from our reporter Comrade Wang Zhengzhong, we discussed the four issues. We refer to the author, Comrade Liu Yunxu, for his personal opinion on these four issues. In addition to the factors that affect the formation of martensite, due to basically the same view is not published, now summarizes the discussion of the other three issues published in the next. We hope that readers will further discuss extensively the toughness of steel.